1 / 44

RAILROAD COMMISSION OF TEXAS

RAILROAD COMMISSION OF TEXAS. PIPELINE SAFETY DIVISION Damage Prevention Section April Richardson. 16 TAC Chapter 18. Texas Administrative Code (TAC), Title 16, Chapter 18, Underground Pipeline Damage Prevention

sakura
Télécharger la présentation

RAILROAD COMMISSION OF TEXAS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. RAILROAD COMMISSION OF TEXAS PIPELINE SAFETY DIVISION Damage Prevention Section April Richardson

  2. 16 TAC Chapter 18 Texas Administrative Code (TAC), Title 16, Chapter 18, Underground Pipeline Damage Prevention • The Railroad Commission of Texas regulates and enforces the requirements of Chapter 18 • The rules are available for viewing and printing on the Commission website. For FREE

  3. Commission Responsibilities • Have a record of all damages to pipelines caused by an excavator.

  4. Commission Responsibilities

  5. Commission Responsibilities • Prevent damages in the future. • Correspond its findings. • Enforce violations of Chapter 18. • Have a record of all damages to pipelines caused by an excavator.

  6. Chapter 18 Requirements • Applies to all persons engaged in or preparing to engage in the movement of earth in the vicinity of an intrastate underground pipeline. §18.1(a)

  7. Chapter 18 Requirements • Applies to all persons engaged in or preparing to engage in the movement of earth in the vicinity of an intrastate underground pipeline. §18.1(a) • Comply with the requirements of Texas Utilities Code, Chapter 251. §18.1(b) • Exemptions to Chapter 18. §18.1(d). 1. Exemptions listed in Texas Utilities Code §251.003; 2. The movement of earth that does not exceed a depth of 16-inches; 3. Surface mining operations; 4. Specific activities performed by an EMPLOYEE of TX-DOT within a TX-DOT ROW; 5. Hand digging by an employee or contractor of TX-DOT for TX-DOT’s ARCHEOLOGICAL PROGRAM

  8. Chapter 18 Requirements • Applies to all persons engaged in or preparing to engage in the movement of earth in the vicinity of an intrastate underground pipeline. §18.1(a) • Comply with the requirements of Texas Utilities Code, Chapter 251. §18.1(b) • Exemptions to Chapter 18. §18.1(d). • Time periods are calculated from time of notification to notification center. §18.1(f) • Days are working days, unless otherwise specified. §18.1(g)

  9. Definitions Operator – A person who operates on his or her own behalf, or as an agent designated by the owner, a pipeline containing flammable, toxic, or corrosive gas, a hazardous liquid, or carbon dioxide. (The pipeline company) Damage: • defacing, scraping, displacement, penetration, destruction, or partial or complete • severance of an underground pipeline or of any protective coating, housing, or other • protective device of an underground pipeline; (B) weakening of structural or lateral support of an underground pipeline that affects the integrity of the pipeline; or (C) failure to properly replace the backfill surrounding an underground pipeline. Excavate – Movement of earth by any means White-lining – An excavator’s designation on the ground of the area to be excavated using white paint, white flags, white stakes, or any combination of these. Locate Ticket – The record of the notice of intent to excavate given by an excavator to the notification center… Emergency – A situation that endangers life, health, or property or a situation in which the public need for uninterrupted service and immediate re-establishment of service if services are interrupted compel IMMEDIATE action. Positive Response – Notification to an excavator by markings left at an excavation site, or an “All Clear” or “No Conflict” notice by fax, phone, e-mail or pager, or written correspondence.

  10. Before You Call • Use white-lining to mark the excavation site. §18.3(c) • Use white paint, flags, or stakes. §18.7(a) • Use intervals that show the direction of the excavation §18.7(b)

  11. Call Before You Dig • Call a Notification Center prior to excavating. §18.3(a) Call 811 or 1-800-545-6005 • Include the method of positive response. §18.3(b) • Wait the required time before beginning excavation. §18.4(b)

  12. Your Locate Ticket • Life of a locate ticket is 14 days. §18.1(h) • Extending the life of a locate ticket §18.3(f) • The agreement §18.3(f) and (g) • Conduct a face-to-face meeting. §18.3(d)

  13. Your Locate Ticket • Life of a locate ticket is 14 days. §18.1(h) • Extending the life of a locate ticket §18.3(f) • The agreement §18.3(f) and (g) • Conduct a face-to-face meeting. §18.3(d) • An excavation area is too large • A full description cannot be provided on a line locate ticket. • The items to be included in the protocols §18.9(a) • Recommended to be used on large projects.

  14. Arriving On Site • Confirm there is a valid locate ticket. §18.4(c) • Verify white-lining and make a visual check. §18.4(d) • Give a second notice to the notification center when: §18.4(e) • An “all clear” or “no conflict” response from an operator is incorrect • there is no positive response for the excavation area, or • the positive response is unclear or obviously wrong

  15. If a Second Notice Has Been Given • And there is no positive response within four hours. §18.4(f) • Give notice to the Commission §18.5(c)

  16. Positive Response Obligations • Operator shall provide a positive response within 48 Hours. §18.5(a) • Make a record of the positive response. §18.5(b)

  17. Trouble Locates • The pipeline operator shall notify the excavator. • Revise agreement. • Locates shall be made before the locate ticket expires. • Agreements shall be documented in writing. • Call in a second notice. • Excavation may begin after four hours of the second notice.

  18. Markings • American Public Works Association (APWA) Uniform Color Code §18.6(a) • Markings are valid for 14 days. §18.6(b) • Unless emergency locates were requested. §18.6(b) • When a refresh ticket is called in. §18.6(b) • Underground pipelines shall be marked accurately. §18.8(a)

  19. Markings, cont. • Mark the approximate center line of the pipeline. §18.8(b)

  20. Markings, cont. • Mark the approximate center line of the pipeline. §18.8(b) • Means of marking. §18.8(e) • Intervals. §18.8(f) • Pipelines greater than 6-inches. §18.8(g)

  21. Excavating in the Vicinity of a Pipeline

  22. Excavating in the Vicinity of a Pipeline • Comply with the requirements of Texas Health & Safety Code, Subchapter H. 18.10(a) • Plan excavation. §18.4(a) • Protect and preserve locate markings. §18.4(g) • Refresh line locate tickets. §18.3(e)

  23. Excavating Within the Tolerance Zone • Tolerance Zone is defined as: Half the nominal diameter of the underground pipeline plus a minimum of 18-inches on either side of the outside edge of the underground pipeline on a horizontal plane.

  24. Excavating Within the Tolerance Zone • Tolerance Zone is defined as: Half the nominal diameter of the underground pipeline plus a minimum of 18-inches on either side of the outside edge of the underground pipeline on a horizontal plane. §18.2(21) • Mechanized Equipment is not allowed within the tolerance zone. §18.10(b) • With the exception of pavement removal. • If a pipeline is discovered during excavation.

  25. If Damages Occur

  26. If Damages Occur • Call 911 if an emergency exists • Excavator calls the pipeline operator immediately • Excavator calls the notification center §18.11(b) and §18.4(h) • Leave the damage exposed. §18.4(h) • Operator responds within four hours of “Dig Up” notice §18.5(d) • Incident Information Card • Report damages through TDRF within 10 days §18.11(a) and §18.11(b)

  27. Gathering information at a damage site Document in writing and with *pictures when possible • Date • Location* • Contact Information for pipeline operator/excavator • Damage depth* (Depth at which the pipe was damaged) • Markings in vicinity of damage* • Markings with an object of reference in view* • If marks are inaccurate the distance they are miss-marked*

  28. Gathering information at a damage site Document in writing and with *pictures when possible • Date • Location* • Contact Information for pipeline operator/excavator • Damage depth* (Depth at which the pipe was damaged) • Markings in vicinity of damage* • Markings with an object of reference in view* • If marks are inaccurate the distance they are miss-marked* • White-lining* • Damaged pipe* • Type of equipment in use when damage occurred*

  29. Commission Website and Online Filing System The Commission website has a variety of useful information regarding Chapter 18.

  30. Operators must have a login assigned by the Commission in order to submit their reports.

  31. This option is used when you are reporting damage within the ten days required. This option is used when you know an incident number and want to view or add a report. This option is used when have received a letter from the Commission to file or need to update a saved report.

  32. This button is used when you do not find the incident you are reporting listed This button is used when the incident you are reporting is listed.

  33. After your contact information is listed return to your report If you have filled out an online report before search for your contact information If you have not filled out an online report before or need to update the information listed on a letter you received create your contact information

  34. Correspondence from the Commission • TDRF not filed within 30 days of incident. • TDRF not filed within 30 days of first letter. • TDRF not filed within 30 days of final notice. • Once a report has been filed.

  35. Steps to Excavating Safely • Call for a line locate ticket • Wait the required time • Verify locate ticket at excavation site • Respect the marks • Dig with care • Refresh locate ticket as necessary

  36. 1-800-545-6005 Contact Information April Richardson, (512) 463-2339 april.richardson@rrc.state.tx.us Main Line (512) 475-0512 fax (512) 463-7153 TDRFInfo@rrc.state.tx.us Chairman Victor G. Carrillo Commissioner Elizabeth Ames Jones Commissioner Michael L. Williams Railroad Commission of Texas www.rrc.state.tx.us Damage Prevention Deputy Director Kendall Smith

  37. Any Questions?

More Related